The ST 2094 Standards Suite For Dynamic Metadata

《SMPTE ST 2094-10与2094-40：动态元数据详解》 在数字视频处理领域，动态元数据起着至关重要的作用，尤其是在高级音频和视频系统中。

ST 2094-40 App 4. ST 2094-2 KLV. Common metadata items and structures ... • DMCVT - Dynamic Metadata for Color Volume Transforms, SMPTE ST 2094. • Ultra ...

Part 40 specifies the metadata for Color Volume Transform Application #4, Scene-based Color Volume. Mapping. It is a specialization of the content-dependent ...

The metadata items are DistributionMaxRGB, BezierCurveAnchors and FractionBrightPixels. Page 4. SMPTE ST 2094-40:2020. Page 4 of 29 pages.

This document specifies how to use HDR10+ metadata, [SMPTE-ST-2094-40], with [AV1] including when supporting [CMAF]. Introduction · Use of HDR10+ with AV1 T.35...

[1] SMPTE: “Dynamic Metadata for Color Volume Transformation – Application #4,” Doc. ST. 2094-40 (2016), Society of Motion Picture and ...

The use of dynamic metadata based on SMPTE ST 2094-40 is optional for emissions and is optional for receivers. The metadata messages are carried ...

The proposed algorithm is real-time and hardware friendly. It is an important supplement of the SMPTE ST.2094-40 standard. DOI:10.1017/ATSIP.

EOTF：SMPTE ST 2084（PQ） · 色度子採樣：4:2:0（對於壓縮影片源）、4:2:2或4:4:4 · 解析度：無限制（2K/4K/8K等） · 位深度：每個顏色通道10bit或更多（最多16bit） · 原色：ITU-R BT.2020 ...